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Company:Date:6/27/2025 <br />Engineer:Page:5 <br />Project: <br />Address: <br />Phone: <br />E-mail: <br />Anchor Designer™ for <br />Concrete Software <br />Version 3.3.2410.2 <br />8. Steel Strength of Anchor in Shear (Sec. 17.7.1) <br />Vsa (lb)grout grout Vsa (lb) <br />7235 1.0 0.65 4703 <br />9. Concrete Breakout Strength of Anchor in Shear (Sec. 17.7.2) <br />Shear perpendicular to edge in x-direction: <br />Vbx =min|7(le / da)0.2 da a f’cca11.5; 9 a f’cca11.5| (Eq. 17.7.2.2.1a & Eq. 17.7.2.2.1b) <br />le (in)da (in)a f’c (psi)ca1 (in)Vbx (lb) <br />3.38 0.500 1.00 2500 6.00 5329 <br />V cbx =(AVc / AVco)ed,V c,V h,VVbx (Sec. 17.5.1.2 & Eq. 17.7.2.1a) <br />AVc (in2)AVco (in2)ed,V c,V h,V Vbx (lb)Vcbx (lb) <br />162.00 162.00 1.000 1.000 1.000 5329 0.70 3730 <br />10. Concrete Pryout Strength of Anchor in Shear (Sec. 17.7.3) <br />Vcp =kcpNcb =kcp(ANc / ANco)ed,N c,N cp,NNb (Sec. 17.5.1.2 & Eq. 17.7.3.1a) <br />kcp ANc (in2)ANco (in2)ed,N c,N cp,N Nb (lb)Vcp (lb) <br />2.0 102.52 102.52 1.000 1.000 1.000 5270 0.70 7378 <br />11. Results <br />Interaction of Tensile and Shear Forces (Sec. R17.8) <br />Tension Factored Load, Nua (lb)Design Strength, øNn (lb)Ratio Status <br />Steel 3000 9075 0.33 Pass <br />Concrete breakout 3000 3426 0.88 Pass <br />Pullout 3000 3240 0.93 Pass (Governs) <br />Shear Factored Load, Vua (lb)Design Strength, øVn (lb)Ratio Status <br />Steel 1000 4703 0.21 Pass <br />T Concrete breakout x+ 1000 3730 0.27 Pass (Governs) <br />Pryout 1000 7378 0.14 Pass <br />Interaction check (Nua/ɸNua)5/3 (Vua/ɸVua)5/3 Utilization Ratio Permissible Status <br />Sec. R17.8 0.88 0.11 99.1% 1.0 Pass <br />1/2"Ø STB2, hnom:3.875" (98mm) meets the selected design criteria. <br />12. Warnings <br />- Designer must exercise own judgement to determine if this design is suitable. <br />- Refer to manufacturer’s product literature for hole cleaning and installation instructions. <br />Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility. <br />Simpson Strong-Tie Company Inc.5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com